510 E St, Antioch, California 94509, Antioch, 94509 - 3 bed, 2 bath
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Antioch, California 94509
This Dual-Unit Residential Asset represents a Strong Value Opportunity, listed at $538,888—positioned well above the $501,869 Fair Market Value by -7%. While the property requires modernization, its Condition Rating of 4 and historic 1910 architecture provide a solid foundation for value-add renovations. The dual-dwelling layout offers significant income potential, making it a strategic acquisition for Buy-and-Hold Investors or Owner-Occupants looking to offset mortgage costs through rental income in a central, transit-accessible location.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 510 E St Subject | $535,000* List Price | 3 | 2 | 1,433 | $351 | - |
A 1324 1324 Noia Ave Sold | $465,000 | 3 | 1 | 1,273 | $365 | 0.8 mi |
B 223 W 10th St Sold | $450,000 | 3 | 2 | 1,263 | $356 | 0.2 mi |
C 1143 1143 Cook St Sold | $470,000 | 3 | 2 | 1,065 | $441 | 0.5 mi |
D 1110 F Street Sold | $410,000 | 2 | 1 | 1,195 | $343 | 0.3 mi |
* Subject property listed price vs sold prices of comps.
Property is moderate renovation needed.
Originally built in 1910, the property is well-maintained but dated. While the exterior has been refreshed and the back unit features a remodeled bathroom, the main kitchen and primary living areas show finishes and appliances that are over 20 years old. The use of a wall heater instead of central HVAC further indicates dated systems requiring modernization.
The property features two separate homes on a single lot, offering an excellent opportunity for rental income, multigenerational living, or a mortgage-offset strategy.
Built in 1910, the front home retains timeless charm with a formal dining room, built-in hutch, and a rare basement, providing a unique aesthetic and functional storage.
Conveniently situated near downtown Antioch, the property offers easy access to shopping, restaurants, the Delta, and major freeway routes for commuters.
The assigned public schools for this address currently hold low ratings (2-3 out of 10), which may impact long-term resale value and appeal to families.
With two dwellings situated on a 4,000-square-foot lot, outdoor space and privacy between the units are limited compared to traditional single-family properties.
A rare opportunity to own two homes on one lot in the heart of Antioch perfect for multigenerational living, rental income, or creating the lifestyle flexibility so many buyers are searching for today. Live in one, rent the other, or add a strong investment property to your portfolio with endless potential for income and long-term value. The front home is filled with timeless character and offers 3 bedrooms, 1.5 bathrooms, a spacious great room, and a formal dining room featuring a beautiful built-in hutch that adds warmth and charm. There’s also a basement offering additional storage and functionality rarely found in homes today. Natural light pours through the living spaces, creating a welcoming atmosphere that instantly feels like home. The back unit features 1 bedroom, 1 remodeled bathroom, a kitchen, laundry area, and additional storage, making it ideal for extended family, guests, or rental income. The property offers the kind of flexibility buyers dream about—whether it’s offsetting your mortgage with rental income, keeping loved ones close while maintaining privacy, or investing in a property with multiple possibilities. Conveniently located near downtown Antioch, shopping, restaurants, parks, the delta, fishing, schools, and freeway access, 510 E Street combines charm, opportunity, and practical living all in one unique property.
No exterior & parking available.
Grades K-5 • 0.5 mi
Grades K-5 • 0.8 mi
Grades 6-8 • 0.6 mi
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 3.0 | 3.0 | 50% |
| Baths | 2.0 | 2.0 | 50% |
| Square foot | 1,433 | 1,470 | 48% |
| Lot Size | 4,000 | 6,361.5 | 6% |
| Price | $535.0K | $550.0K | 44% |
| Price per sq ft | $373 | $360 | 55% |
| Built year | 1910 | 1971 | 1% |
| HOA | $0 | $0 | 50% |
| Days on market | 30 | 129 | 1% |
May 30, 2026
$535,000
$538,888
-1% Price Drop
Initial Listing
May 7, 2026
$538,888
Initial Listing
Sep 21, 2020
$425,000
Public Record
Jul 6, 2018
$310,000
Public Record